3a thread class right-hand 1.7505" overall length 0.1897" bore diameter 24 thread quantity per inch this item has been determined to be a critical application item. in-flight failure of this item would create a hazardous condition cadmium outer ring surface treated double row, staggered, ball unjf thread series
3a thread class right-hand 0.3440" thread length 1.1249" overall length 32 thread quantity per inch chromate outer ring surface treated cam follower unf thread series
3b thread class right-hand 1.9590" overall length 0.2495" bore diameter 24 thread quantity per inch 11.5 deg misalignment in either direction chromium inner member surface treated ball type unf thread series